Graph the Function $$y = 2 \cos x$$ A) $\pi$ B) $2 \pi$

question 464

Multiple Choice

Graph the function.
- $$y = 2 \cos x$$

• A) \(\pi\)
• B) \(2 \pi\)
• C) 2
• D) \(\frac { \pi } { 2 }\)

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Definitions:

Line Segments

A part of a line that is bounded by two distinct end points, and contains every point on the line between its endpoints.

Points

In mathematics, points represent precise locations in a given space, having no size, shape, or dimension, typically represented in coordinate systems.

Distance Formula

An equation used to determine the distance between two points in a coordinate plane, derived from the Pythagorean theorem.

Collinear

Refers to points lying on the same straight line.